Key Features
InterfacePS/2Retail BoxedKeyboard Dimensions 455mm x 170mm x 28mmSwitch travel distance 4.0 +/- 0.5mmPeak Force 55 +/- 8gKey Stroke Life Time 10,000,000 cyclesPower Supply +5V Dc 10%, 200mA MaxOperation Temerature 0 - 50Relative Humidity 20-80%Storage Temperature 20- 60Storage Humidity 95%Isolation Resistance Dc 100V 50ohms MinCompatible with Windows 98/2K/NT/XP/Vista